protected String formatText(String input, MutableInteger selectionHandle) {
int customHandle = input.indexOf(BaseModule.SELECTION_HANDLE);
if (customHandle >= 0) {
selectionHandle.set(customHandle);
input = input.replace(Character.toString(BaseModule.SELECTION_HANDLE), "");
}
if (mSolver != null) {
// Add grouping, and then split on the selection handle
// which is saved as a unique char
String grouped = mEquationFormatter.addComas(mSolver, input, selectionHandle.intValue());
if (grouped.contains(String.valueOf(BaseModule.SELECTION_HANDLE))) {
String[] temp = grouped.split(String.valueOf(BaseModule.SELECTION_HANDLE));
selectionHandle.set(temp[0].length());
input = "";
for (String s : temp) {
input += s;
}
} else {
input = grouped;
}
}
return mEquationFormatter.insertSupScripts(input);
}
protected String cleanExpression(String expr) {
expr = EquationFormatter.appendParenthesis(expr);
expr = Solver.clean(expr);
expr = mTokenizer.getLocalizedExpression(expr);
return expr;
}